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View article: COVID-19 infection was associated with poor sperm quality: a cross-sectional and longitudinal clinical observation study
COVID-19 infection was associated with poor sperm quality: a cross-sectional and longitudinal clinical observation study Open
To ascertain whether COVID-19 infection affects sperm quality and measure the scale of the effects. A cross sectional study and a longitudinal study were conducted during the SARS-CoV-2 pandemic (from September 7th 2022 to late January 202…
View article: Association of plant-based diets with odds of teratozoospermia in China: A case-control study
Association of plant-based diets with odds of teratozoospermia in China: A case-control study Open
Background: Previous research showed that plant-based diets were correlated with male-productive health, but evidence regarding the association of this diet with teratozoospermia remains unclear. This study aimed to investigate the associa…
View article: Stressors in university life and anxiety symptoms among international students: a sequential mediation model
Stressors in university life and anxiety symptoms among international students: a sequential mediation model Open
Background Anxiety is a common mental health problem among university students, and identification of its risk or associated factors and revelation of the underlying mechanism will be useful for making proper intervention strategies. The a…
View article: Identification of two compound heterozygous GNRHR mutations in two siblings with congenital hypogonadotropic hypogonadism
Identification of two compound heterozygous GNRHR mutations in two siblings with congenital hypogonadotropic hypogonadism Open
Dear Editor, Congenital hypogonadotropic hypogonadism (CHH) is a rare genetic disease characterized by gonadotropin-releasing hormone (GnRH) deficiency or insufficiency and normal hypothalamic–pituitary structures, resulting in defective s…
View article: Dietary total antioxidant capacity and the risk of developing asthenozoospermia: a hospital-based case–control study in China
Dietary total antioxidant capacity and the risk of developing asthenozoospermia: a hospital-based case–control study in China Open
STUDY QUESTION Is dietary total antioxidant capacity (DTAC) associated with the odds of developing asthenozoospermia in Chinese men? SUMMARY ANSWER There is no statistically significant association between DTAC indices and the odds of deve…
View article: Association between dietary total antioxidant capacity and semen quality among men attending an infertility clinic: a cross-sectional study
Association between dietary total antioxidant capacity and semen quality among men attending an infertility clinic: a cross-sectional study Open
STUDY QUESTION Is dietary non-enzymatic antioxidant capacity related to semen quality? SUMMARY ANSWER The only statistically significant association of semen quality parameters with dietary total antioxidant capacity (DTAC) detected was an…
View article: Dietary fat and fatty acid consumptions and the odds of asthenozoospermia: a case–control study in China
Dietary fat and fatty acid consumptions and the odds of asthenozoospermia: a case–control study in China Open
STUDY QUESTION Are dietary fat and fatty acid (FA) intakes related to the odds of asthenozoospermia? SUMMARY ANSWER Plant-based fat consumption was associated with decreased asthenozoospermia odds, while the consumption of animal-based mon…
View article: Phytochemical consumption and the risk of teratozoospermia: findings from a hospital-based case–control study in China
Phytochemical consumption and the risk of teratozoospermia: findings from a hospital-based case–control study in China Open
STUDY QUESTION Are dietary phytochemicals associated with the risk of teratozoospermia? SUMMARY ANSWER Dietary intake of carotene, including total carotene, α-carotene, β-carotene as well as retinol equivalent, and lutein + zeaxanthin, wer…
View article: Intake of ultra-processed foods and asthenozoospermia odds: A hospital-based case-control study
Intake of ultra-processed foods and asthenozoospermia odds: A hospital-based case-control study Open
Background The intake of ultra-processed foods (UPFs) has increased rapidly in recent years. Evidence has suggested that UPFs has adverse effects on several health outcomes. This study aimed to first evaluate the association between the in…
View article: Enterotypes in asthenospermia patients with obesity
Enterotypes in asthenospermia patients with obesity Open
The essence of enterotypes is stratifying the entire human gut microbiome, which modulates the association between diet and disease risk. A study was designed at the Center of Reproductive Medicine, Shengjing Hospital of China Medical Univ…
View article: Short total sleep duration and poor sleep quality might be associated with asthenozoospermia risk: A case-control study
Short total sleep duration and poor sleep quality might be associated with asthenozoospermia risk: A case-control study Open
Sleep has been related to a variety of health outcomes. However, no association between sleep and asthenozoospermia has been reported. The aim of this study is to first investigate the relationship between sleep status and asthenozoospermi…
View article: Comorbid Anxiety and Depressive Symptoms and the Related Factors among International Medical Students in China during COVID-19 Pandemic: a cross-sectional study (Preprint)
Comorbid Anxiety and Depressive Symptoms and the Related Factors among International Medical Students in China during COVID-19 Pandemic: a cross-sectional study (Preprint) Open
BACKGROUND The two most prevalent mental health conditions are anxiety and depression and they often coexist (comorbidity) in an individual aggravating the person’s psychological or medical conditions. College students suffered from anxie…
View article: Activation of the JAK1/STAT1 signaling pathway is associated with peroxiredoxin 6 expression levels in human epididymis epithelial cells
Activation of the JAK1/STAT1 signaling pathway is associated with peroxiredoxin 6 expression levels in human epididymis epithelial cells Open
INTRODUCTION: Peroxiredoxin 6 (Prdx6) is widely expressed in mammalian tissues. Our previous study demonstrated that Prdx6 was expressed in human epididymis, present in human seminal fluid, and in spermatozoa. The protective role of Prdx6 …
View article: Associations between Meat and Vegetable Intake, Cooking Methods, and Asthenozoospermia: A Hospital-Based Case–Control Study in China
Associations between Meat and Vegetable Intake, Cooking Methods, and Asthenozoospermia: A Hospital-Based Case–Control Study in China Open
Background: The role of meat and vegetable intake in the development of asthenozoospermia has been controversial, and the role of cooking methods for meat and vegetables in the association has yet to be determined. The present study aimed …
View article: Diet Quality Scores and Asthenoteratozoospermia Risk: Finding From a Hospital-Based Case–Control Study in China
Diet Quality Scores and Asthenoteratozoospermia Risk: Finding From a Hospital-Based Case–Control Study in China Open
Objective We aimed to examine associations of diet quality scores, including the dietary approaches to stop hypertension (DASH), alternate Healthy Eating Index (AHEI), and Chinese Healthy Eating Index (CHEI) with asthenoteratozoospermia ri…
View article: Enterotypes in asthenospermia patients with obesity
Enterotypes in asthenospermia patients with obesity Open
The essence of enterotypes is stratifying the entire human gut microbiome, and enterotypes modulates the association between diet and disease risk.We designed a study at the Center of Reproductive Medicine, Shengjing Hospital of China Medi…
View article: Resilience and Related Factors: A Comparison of Fathers and Mothers of Patients With Cleft Lip and/or Palate in China
Resilience and Related Factors: A Comparison of Fathers and Mothers of Patients With Cleft Lip and/or Palate in China Open
Background: Resilience has become a hot spot in the field of positive psychology to study life-change events. However, there were little information on resilience among the fathers and mothers of patients with cleft lip and/or palate respe…
View article: Association of Covid-19 pandemic-related stress and depressive symptoms among international medical students
Association of Covid-19 pandemic-related stress and depressive symptoms among international medical students Open
Background The outbreak of Covid-19 had negative impacts on the mental stress and induced psychological distress among university students worldwide. This study proposed a moderated mediation model, and hypothesized that the Covid-19 pande…
View article: Dairy Product Consumption and Oligo-Astheno-Teratozoospermia Risk: A Hospital-Based Case-Control Study in China
Dairy Product Consumption and Oligo-Astheno-Teratozoospermia Risk: A Hospital-Based Case-Control Study in China Open
Background: Researches on the association of dairy products consumption with Oligo-astheno-teratozoospermia (OAT) risk has been limited and controversial. Therefore, we aim to explore the aforementioned association among Chinese men. Metho…
View article: Relationships Between Cross-Cultural Adaption, Perceived Stress and Psychological Health Among International Undergraduate Students From a Medical University During the COVID-19 Pandemic: A Moderated Mediation Model
Relationships Between Cross-Cultural Adaption, Perceived Stress and Psychological Health Among International Undergraduate Students From a Medical University During the COVID-19 Pandemic: A Moderated Mediation Model Open
International university students may be at greater risk for developing psychological problems due to the unique stressors in them, particularly during the COVID-19 pandemic. The purpose of present study is to propose and test a moderated …
View article: Prevalence and Predictors of Anxiety and Depressive Symptoms Among International Medical Students in China During COVID-19 Pandemic
Prevalence and Predictors of Anxiety and Depressive Symptoms Among International Medical Students in China During COVID-19 Pandemic Open
Background: The rapid spread of Coronavirus Disease-19 (COVID-19) infection has been the most important public health crisis across the globe since the end of 2019. Anxiety and depression are the most common mental health problems among pe…
View article: The Association Between Dairy Product Consumption and Asthenozoospermia Risk: A Hospital-Based Case-Control Study
The Association Between Dairy Product Consumption and Asthenozoospermia Risk: A Hospital-Based Case-Control Study Open
Background: Evidence of an association between dairy product and main related dairy nutrient intake, and the asthenozoospermia risk have been limited and controversial. Methods: A hospital-based case-control study including 549 men with as…
View article: Clinical effectiveness of microsurgical subinguinal varicocelectomy with enhanced recovery after surgery for varicocele
Clinical effectiveness of microsurgical subinguinal varicocelectomy with enhanced recovery after surgery for varicocele Open
MSV under local anesthesia increases the rates of semen quality improvement, pregnancy, and pain relief while lowering the rates of recurrence and postoperative complications. MSV may also help to improve the pregnancy outcomes in patients…
View article: [Comparison of two methods for detection of <i>Chlamydia trachomatis</i> and <i>Ureaplasma urealyticum</i> in male reproductive tract].
[Comparison of two methods for detection of <i>Chlamydia trachomatis</i> and <i>Ureaplasma urealyticum</i> in male reproductive tract]. Open
SAT-RNA detection of CT and UU in the urine specimen showed good concordance with the PCR-DNA detection of CT and UU in the urethra swab specimen. In addition, the concordance was also good between the urine and semen specimens detected wi…
View article: Dietary Inflammatory Index and Risk of Asthenozoospermia: A Hospital-Based Case-Controlled Study in China
Dietary Inflammatory Index and Risk of Asthenozoospermia: A Hospital-Based Case-Controlled Study in China Open
Background: Evidence of associations between a pro-inflammatory diet and asthenozoospermia risk is limited. We therefore performed a case-controlled study to investigate associations between pro-inflammatory diet using dietary inflammatory…
View article: Prevalence and Predictors of Anxiety and Depressive Symptoms among Patients Diagnosed with Oral Cancer in China: A cross-sectional study
Prevalence and Predictors of Anxiety and Depressive Symptoms among Patients Diagnosed with Oral Cancer in China: A cross-sectional study Open
Background Anxiety and depression are common mental health problems among patients with cancer. While many psychological variables have been proven to influence anxiety and depressive symptoms, the variables are not mutually exclusive and …
View article: Prevalence and Predictors of Anxiety and Depressive Symptoms among Patients Diagnosed with Oral Cancer in China: A cross-sectional study
Prevalence and Predictors of Anxiety and Depressive Symptoms among Patients Diagnosed with Oral Cancer in China: A cross-sectional study Open
Background Anxiety and depression are common mental health problems among patients with cancer. While many psychological variables have been proven to influence anxiety and depressive symptoms, the variables are not mutually exclusive and …
View article: Prevalence and Predictors of Anxiety and Depressive Symptoms among Patients Diagnosed with Oral Cancer in China: A cross-sectional study
Prevalence and Predictors of Anxiety and Depressive Symptoms among Patients Diagnosed with Oral Cancer in China: A cross-sectional study Open
Background Anxiety and depression are common mental health problems among patients with cancer. While many psychological variables have been proven to influence anxiety and depressive symptoms, the variables are not mutually exclusive and …